JPS61140467U - - Google Patents

Info

Publication number

JPS61140467U

JPS61140467U JP2439185U JP2439185U JPS61140467U JP S61140467 U JPS61140467 U JP S61140467U JP 2439185 U JP2439185 U JP 2439185U JP 2439185 U JP2439185 U JP 2439185U JP S61140467 U JPS61140467 U JP S61140467U

Authority

JP

Japan

Prior art keywords

magnetic disk

magnetic

magnetic fluid

disk device

fluid seal

Prior art date

1985-02-22

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 239000011553 magnetic fluid Substances 0.000 claims description 4
• 239000011248 coating agent Substances 0.000 claims description 2
• 230000002265 prevention Effects 0.000 description 1